| Yoshihiro Shimoda | 630a84a | 2014-09-03 14:25:40 +0900 | [diff] [blame] | 1 | Renesas Electronics USBHS driver |
| 2 | |
| 3 | Required properties: |
| Simon Horman | 2f1a993 | 2015-12-16 13:51:51 +0900 | [diff] [blame] | 4 | - compatible: Must contain one or more of the following: |
| 5 | |
| Simon Horman | 89d75bf | 2015-12-16 13:51:50 +0900 | [diff] [blame] | 6 | - "renesas,usbhs-r8a7790" for r8a7790 (R-Car H2) compatible device |
| 7 | - "renesas,usbhs-r8a7791" for r8a7791 (R-Car M2-W) compatible device |
| Simon Horman | d045027 | 2015-12-16 13:51:52 +0900 | [diff] [blame] | 8 | - "renesas,usbhs-r8a7792" for r8a7792 (R-Car V2H) compatible device |
| 9 | - "renesas,usbhs-r8a7793" for r8a7793 (R-Car M2-N) compatible device |
| Simon Horman | 89d75bf | 2015-12-16 13:51:50 +0900 | [diff] [blame] | 10 | - "renesas,usbhs-r8a7794" for r8a7794 (R-Car E2) compatible device |
| 11 | - "renesas,usbhs-r8a7795" for r8a7795 (R-Car H3) compatible device |
| Simon Horman | 2f1a993 | 2015-12-16 13:51:51 +0900 | [diff] [blame] | 12 | - "renesas,rcar-gen2-usbhs" for R-Car Gen2 compatible device |
| 13 | - "renesas,rcar-gen3-usbhs" for R-Car Gen3 compatible device |
| 14 | |
| 15 | When compatible with the generic version, nodes must list the |
| 16 | SoC-specific version corresponding to the platform first followed |
| 17 | by the generic version. |
| 18 | |
| Yoshihiro Shimoda | 630a84a | 2014-09-03 14:25:40 +0900 | [diff] [blame] | 19 | - reg: Base address and length of the register for the USBHS |
| 20 | - interrupts: Interrupt specifier for the USBHS |
| 21 | - clocks: A list of phandle + clock specifier pairs |
| 22 | |
| 23 | Optional properties: |
| 24 | - renesas,buswait: Integer to use BUSWAIT register |
| 25 | - renesas,enable-gpio: A gpio specifier to check GPIO determining if USB |
| 26 | function should be enabled |
| 27 | - phys: phandle + phy specifier pair |
| 28 | - phy-names: must be "usb" |
| Yoshihiro Shimoda | abd2dbf | 2015-01-19 12:53:17 +0900 | [diff] [blame] | 29 | - dmas: Must contain a list of references to DMA specifiers. |
| Yoshihiro Shimoda | 5a294e5 | 2015-04-08 19:42:24 +0900 | [diff] [blame] | 30 | - dma-names : named "ch%d", where %d is the channel number ranging from zero |
| 31 | to the number of channels (DnFIFOs) minus one. |
| Yoshihiro Shimoda | 630a84a | 2014-09-03 14:25:40 +0900 | [diff] [blame] | 32 | |
| 33 | Example: |
| 34 | usbhs: usb@e6590000 { |
| Simon Horman | 2f1a993 | 2015-12-16 13:51:51 +0900 | [diff] [blame] | 35 | compatible = "renesas,usbhs-r8a7790", "renesas,rcar-gen2-usbhs"; |
| Yoshihiro Shimoda | 630a84a | 2014-09-03 14:25:40 +0900 | [diff] [blame] | 36 | reg = <0 0xe6590000 0 0x100>; |
| 37 | interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>; |
| 38 | clocks = <&mstp7_clks R8A7790_CLK_HSUSB>; |
| 39 | }; |